How to clean the coater

How to clean the coater? Cleaning of coating cutter head: wipe with dry gauze after the equipment is heated. Cleaning of roller shaft: use clean dry gauze dipped in 75% alcohol to wipe the stainless steel roller shaft. If there is glue on the surface, use dry gauze dipped in 1620 solvent/ethyl acetate solvent to wipe; The glue on the surface of the rubber roller shaft shall not be treated with organic solvent to avoid damaging the rubber roller shaft. It shall be removed with strong adhesive curing adhesive. External surface of equipment; Cleaning method: wipe with clean dry gauze dipped in 75% alcohol. Batch change cleaning: cleaning of the glue box and hose of the hot melt adhesive coater (applicable to changing the glue model and coating method): after emptying the original glue, add 2~3Kg of new glue, heat it until it is completely melted, and then completely empty it, and then add the new glue. After it is completely melted, at least 1Kg of new glue will be discharged to start formal production.
Cleaning of coating cutter head (applicable to changing glue model and coating method): wipe with dry gauze after the equipment is heated. Roller shaft at coating compound position; Wipe the surface dust with clean dry gauze; If glue is found on the surface, it shall not be treated with organic solvent to avoid damaging the rubber roller shaft. It shall be removed with strong adhesive curing adhesive.
Cleaning of corona device: After confirming that the power is turned off, wipe it with clean dry gauze dipped in 75% alcohol. Non-fixed periodic cleaning of the hot melt adhesive coating machine: when the coating method and the grade of glue are changed, the coating head of the hot melt adhesive coating machine must be cleaned. During cleaning, the coating head should be removed before the glue is solidified, and the coating head should be wiped clean with dry gauze dipped in 1620 solvent. During the production process, clean gauze shall be used to wipe off the spilled glue when the equipment is stopped and started. Clean the filter screen of the rubber box of the hot melt adhesive coater within half a month. Clean the filter screen of the coating head of the hot melt adhesive coating machine. If the production is stopped for more than one month, all coating equipment shall be cleaned once according to the above contents and requirements of daily cleaning, before and after batch change, half a month and non-fixed cycle before being put into use; For the glue box of the hot melt adhesive coater, after emptying the original glue, about 30Kg white mineral oil must be added to dissolve the residual glue, and after emptying, about 30Kg white mineral oil must be added to dissolve again, and then be used after completely emptying.